使用as的模拟器时，页面调用接口经常会出现Exception：unexpected end of stream on com.android.okhttp.Address@b32e4744这个错误，不知道是哪里出现了问题？请问哪位遇到并解决过此类问题？
代码如下：
//页面初始化的时候调用该方法
protected void initDatas() {
//LogUtils.e"=1=","initDatas：");
if (NetUtils.isConnected(this.getContext())) {
new getSchoolClassNotiticationMessagesListxyt().execute("");
} else {
//NoNetAdapter();
ToastUtil.showShort(this.getContext(), R.string.net_notConnectedHint);
}
}
/**
* 获取信息
*/
class getSchoolClassNotiticationMessagesListxyt extends AsyncTask<String, Void, String> {
@Override
protected void onPreExecute() {
super.onPreExecute();
//if (!isFinishing()) {
mProDialog.setMessage(getResources().getString(R.string.load_msg));
mProDialog.show();
//}
}
@Override
protected String doInBackground(String... params) {
String url = HttpConstant.getnotiticationMessagesListIntelligence;
TRNotiticationMessages nm = new TRNotiticationMessages();
nm.setMchnId(mchnId);
nm.setPageNo(nowNum);
nm.setPageSize(pageSize);
nm.setNear(near2);
nm.setGrade(grade);
String[] printModules = {Constants.PRINTER_MODULE_0034,Constants.PRINTER_MODULE_0035};
nm.setPrinterModules(printModules);
String postString = JsonUtils.javaBeanToJson(nm);
//LogUtils.e("=1=","postString：" + postString);
String json = HttpConnectionUtil.AccessUrl(getContext(),url,postString);
//LogUtils.e("=1=","json：" + json);
return json;
}
@Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
if (mProDialog != null && mProDialog.isShowing()) {
mProDialog.cancel();
}
//LogUtils.e("=1=","result：" + result);
if (result != null && !result.equals("")) {
@SuppressWarnings("unchecked")
ApiResponse<String> info = JsonUtils.jsonToJavaBean(result, ApiResponse.class);
//LogUtils.e"=2=","info：" + info);
if (info == null) {
ToastUtil.showShort(getContext(), R.string.getData_fail);
return;
}
if (info.getCode() != null && info.getCode().equals("10000") && info.getData() != null) {
String jsonArray = JSONArray.toJSONString(info.getData());
list = JsonUtils.jsonToJavaBeanList(jsonArray, TRNotiticationMessages.class);
alllist.addAll(list);
listView.setAdapter(mAdapter);
}
} else {
ToastUtil.showShort(getContext(), R.string.net_notConnectedHint);
}
}
}
public static String AccessUrl(Context context,String url, String postString) {
String result = null;
HttpURLConnection conn = null;
try {
// Log.d("HttpUtil","-----url------"+url);
URL postUrl = new URL(url);
conn = (HttpURLConnection) postUrl.openConnection();
conn.setRequestMethod("POST");
conn.setDoOutput(true);
conn.setDoInput(true);
conn.setUseCaches(false);
conn.setRequestProperty("content-type","application/json;charset=UTF-8");
conn.setConnectTimeout(10000);
conn.setReadTimeout(15000);
String sessionid = SharedPreferencesUtil.getString(context,"sessionid","");
if(sessionid != null) {
conn.setRequestProperty("cookie", sessionid);
}
OutputStream os = conn.getOutputStream();
os.write(postString.getBytes("UTF-8")); // 往远程URL传递参数
os.flush();
os.close();
int code = conn.getResponseCode();
//Log.d("HttpUtil","-----code------"+code);
conn.getHeaderFields();
conn.getContentLength();
if (code == 200) {// 返回成功
BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
String line;
StringBuffer buffer = new StringBuffer();
while ((line = reader.readLine()) != null) {
buffer.append(line);
}
result = buffer.toString();
// LogUtils.d("==","返回result：" + result);
//Token过期，登录，需重新请求
if (result != null && result.equals("INVALID_TOKEN")){
//登录
String studentAccent = SharedPreferencesUtil.getString(context, "studentAccent", null);
String passwd = SharedPreferencesUtil.getString(context, "passwd", null);
String mchnId = MchnUtils.getMchnId();
if (studentAccent != null && !studentAccent.equals("")){
TBStudent student = new TBStudent();
student.setStudentAccent(studentAccent);
student.setPassword(passwd);
student.setMchnId(mchnId);
String url2 = HttpConstant.login;
String postString2 = JsonUtils.javaBeanToJson(student);
String result2 = HttpConnectionUtil.AccessUrl(url2,postString2);
// LogUtils.e("=1=","json：" + result2);
if (result2 != null && !result2.equals("")) {
@SuppressWarnings("unchecked")
ApiResponse<TBStudent> info = JsonUtils.jsonToJavaBean(result2, ApiResponse.class);
// LogUtils.e("=2=","info：" + info);
if (info == null) {
return null;
}
if (info.getCode() != null && info.getCode().equals("10000")) {
LoginUser loginUser = (LoginUser)JsonUtils.jsonToJavaBean(JSONArray.toJSONString(info.getData()), LoginUser.class);
// LogUtils.e("=4=","loginUser：" + loginUser.toString());
//保存登录信息
SharedPreferencesUtil.putString(context,"studentAccent", studentAccent);
SharedPreferencesUtil.putString(context,"passwd", passwd);
SharedPreferencesUtil.putString(context,"studentId",loginUser.getStudentId());
SharedPreferencesUtil.putString(context,"studentName",loginUser.getStudentName());
SharedPreferencesUtil.putString(context,"grade",loginUser.getGrade());
SharedPreferencesUtil.putString(context,"sessionId",loginUser.getSessionId());
SharedPreferencesUtil.putString(context,"sessionExpires",loginUser.getSessionExpires());
SharedPreferencesUtil.putString(context,"regFlag",loginUser.getRegFlag());
SharedPreferencesUtil.putString(context,"token",loginUser.getToken());
SharedPreferencesUtil.putString(context,"uuid",loginUser.getUuid());
SharedPreferencesUtil.putString(context,"stringDate",loginUser.getStringDate());
SharedPreferencesUtil.putString(context,"isVip",loginUser.getIsVip());
SharedPreferencesUtil.putString(context,"telephone",loginUser.getTelephone());
}
//重新请求业务
return AccessUrl(context,url,postString);
}
}
}
} else {
LogUtils.e("==","返回失败：" + code);
}
} catch (MalformedURLException e) {
LogUtils.e("==","Exception：" + e.getMessage());
} catch (Exception e) {
LogUtils.e("==","Exception：" + e.getMessage());
}finally{
if(conn != null){
conn.disconnect();
conn=null;
}
}
return result;
}
